68 	struct perf_header	*ph;  member
224 	if (ff->ph->needs_swap)  in do_read_u32()
237 	if (ff->ph->needs_swap)  in do_read_u64()
312 	session = container_of(ff->ph, struct perf_session, header);  in write_build_id()
1029 	session = container_of(ff->ph, struct perf_session, header);  in write_auxtrace()
1422 	fprintf(fp, "# hostname : %s\n", ff->ph->env.hostname);  in print_hostname()
1427 	fprintf(fp, "# os release : %s\n", ff->ph->env.os_release);  in print_osrelease()
1432 	fprintf(fp, "# arch : %s\n", ff->ph->env.arch);  in print_arch()
1437 	fprintf(fp, "# cpudesc : %s\n", ff->ph->env.cpu_desc);  in print_cpudesc()
1442 	fprintf(fp, "# nrcpus online : %u\n", ff->ph->env.nr_cpus_online);  in print_nrcpus()
1443 	fprintf(fp, "# nrcpus avail : %u\n", ff->ph->env.nr_cpus_avail);  in print_nrcpus()
1448 	fprintf(fp, "# perf version : %s\n", ff->ph->env.version);  in print_version()
1455 	nr = ff->ph->env.nr_cmdline;  in print_cmdline()
1460 		char *argv_i = strdup(ff->ph->env.cmdline_argv[i]);  in print_cmdline()
1462 			fprintf(fp, "%s ", ff->ph->env.cmdline_argv[i]);  in print_cmdline()
1482 	struct perf_header *ph = ff->ph;  in print_cpu_topology()  local
1483 	int cpu_nr = ph->env.nr_cpus_avail;  in print_cpu_topology()
1487 	nr = ph->env.nr_sibling_cores;  in print_cpu_topology()
1488 	str = ph->env.sibling_cores;  in print_cpu_topology()
1495 	nr = ph->env.nr_sibling_threads;  in print_cpu_topology()
1496 	str = ph->env.sibling_threads;  in print_cpu_topology()
1503 	if (ph->env.cpu != NULL) {  in print_cpu_topology()
1506 				ph->env.cpu[i].core_id, ph->env.cpu[i].socket_id);  in print_cpu_topology()
1565 		if (ff->ph->needs_swap)  in read_event_desc()
1573 		if (ff->ph->needs_swap)  in read_event_desc()
1650 	fprintf(fp, "# total memory : %llu kB\n", ff->ph->env.total_mem);  in print_total_mem()
1658 	for (i = 0; i < ff->ph->env.nr_numa_nodes; i++) {  in print_numa_topology()
1659 		n = &ff->ph->env.numa_nodes[i];  in print_numa_topology()
1672 	fprintf(fp, "# cpuid : %s\n", ff->ph->env.cpuid);  in print_cpuid()
1695 	for (i = 0; i < ff->ph->env.caches_cnt; i++) {  in print_cache()
1697 		cpu_cache_level__fprintf(fp, &ff->ph->env.caches[i]);  in print_cache()
1708 	pmu_num = ff->ph->env.nr_pmu_mappings;  in print_pmu_mappings()
1714 	str = ff->ph->env.pmu_mappings;  in print_pmu_mappings()
1743 	session = container_of(ff->ph, struct perf_session, header);  in print_group_desc()
1767 	session = container_of(ff->ph, struct perf_session, header);  in print_sample_time()
1801 	nodes = ff->ph->env.memory_nodes;  in print_mem_topology()
1802 	nr    = ff->ph->env.nr_memory_nodes;  in print_mem_topology()
1805 		nr, ff->ph->env.memory_bsize);  in print_mem_topology()
1808 		memory_node__fprintf(&nodes[i], ff->ph->env.memory_bsize, fp);  in print_mem_topology()
1971 	ff->ph->env.__feat_env = do_read_string(ff); \
1972 	return ff->ph->env.__feat_env ? 0 : -ENOMEM; \
1991 	if (perf_header__read_build_ids(ff->ph, ff->fd, ff->offset, ff->size))  in process_build_id()
2008 	ff->ph->env.nr_cpus_avail = (int)nr_cpus_avail;  in process_nrcpus()
2009 	ff->ph->env.nr_cpus_online = (int)nr_cpus_online;  in process_nrcpus()
2021 	ff->ph->env.total_mem = (unsigned long long)total_mem;  in process_total_mem()
2066 	session = container_of(ff->ph, struct perf_session, header);  in process_event_desc()
2091 	ff->ph->env.nr_cmdline = nr;  in process_cmdline()
2111 	ff->ph->env.cmdline = cmdline;  in process_cmdline()
2112 	ff->ph->env.cmdline_argv = (const char **) argv;  in process_cmdline()
2126 	int cpu_nr = ff->ph->env.nr_cpus_avail;  in process_cpu_topology()
2128 	struct perf_header *ph = ff->ph;  in process_cpu_topology()  local
2131 	ph->env.cpu = calloc(cpu_nr, sizeof(*ph->env.cpu));  in process_cpu_topology()
2132 	if (!ph->env.cpu)  in process_cpu_topology()
2138 	ph->env.nr_sibling_cores = nr;  in process_cpu_topology()
2154 	ph->env.sibling_cores = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2159 	ph->env.nr_sibling_threads = nr;  in process_cpu_topology()
2173 	ph->env.sibling_threads = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2180 		zfree(&ph->env.cpu);  in process_cpu_topology()
2188 	if (ph->env.arch && !strncmp(ph->env.arch, "s390", 4))  in process_cpu_topology()
2195 		ph->env.cpu[i].core_id = nr;  in process_cpu_topology()
2206 		ph->env.cpu[i].socket_id = nr;  in process_cpu_topology()
2214 	zfree(&ph->env.cpu);  in process_cpu_topology()
2255 	ff->ph->env.nr_numa_nodes = nr;  in process_numa_topology()
2256 	ff->ph->env.numa_nodes = nodes;  in process_numa_topology()
2279 	ff->ph->env.nr_pmu_mappings = pmu_num;  in process_pmu_mappings()
2298 			ff->ph->env.msr_pmu_type = type;  in process_pmu_mappings()
2303 	ff->ph->env.pmu_mappings = strbuf_detach(&sb, NULL);  in process_pmu_mappings()
2326 	ff->ph->env.nr_groups = nr_groups;  in process_group_desc()
2351 	session = container_of(ff->ph, struct perf_session, header);  in process_group_desc()
2400 	session = container_of(ff->ph, struct perf_session, header);  in process_auxtrace()
2403 				      ff->ph->needs_swap);  in process_auxtrace()
2453 	ff->ph->env.caches = caches;  in process_cache()
2454 	ff->ph->env.caches_cnt = cnt;  in process_cache()
2467 	session = container_of(ff->ph, struct perf_session, header);  in process_sample_time()
2523 	ff->ph->env.memory_bsize    = bsize;  in process_mem_topology()
2524 	ff->ph->env.memory_nodes    = nodes;  in process_mem_topology()
2525 	ff->ph->env.nr_memory_nodes = nr;  in process_mem_topology()
2601 					   struct perf_header *ph,  in perf_file_section__fprintf_info()  argument
2621 		.ph = ph,  in perf_file_section__fprintf_info()
2678 	if (perf_header__has_feat(ff->ph, type)) {  in do_write_feat()
2715 		.ph = header,  in perf_header__adds_write()
2864 						 struct perf_header *ph,  in perf_header__process_sections()  argument
2915 static int try_all_file_abis(uint64_t hdr_sz, struct perf_header *ph)  in try_all_file_abis()  argument
2928 			ph->needs_swap = true;  in try_all_file_abis()
2932 			 ph->needs_swap);  in try_all_file_abis()
2953 static int try_all_pipe_abis(uint64_t hdr_sz, struct perf_header *ph)  in try_all_pipe_abis()  argument
2964 			ph->needs_swap = true;  in try_all_pipe_abis()
2983 			      bool is_pipe, struct perf_header *ph)  in check_magic_endian()  argument
2990 		ph->version = PERF_HEADER_VERSION_1;  in check_magic_endian()
2993 			return try_all_pipe_abis(hdr_sz, ph);  in check_magic_endian()
2995 		return try_all_file_abis(hdr_sz, ph);  in check_magic_endian()
3002 	ph->version = PERF_HEADER_VERSION_2;  in check_magic_endian()
3012 	ph->needs_swap = true;  in check_magic_endian()
3018 			   struct perf_header *ph, int fd)  in perf_file_header__read()  argument
3029 			       header->attr_size, false, ph) < 0) {  in perf_file_header__read()
3034 	if (ph->needs_swap) {  in perf_file_header__read()
3045 	} else if (ph->needs_swap) {  in perf_file_header__read()
3080 	memcpy(&ph->adds_features, &header->adds_features,  in perf_file_header__read()
3081 	       sizeof(ph->adds_features));  in perf_file_header__read()
3083 	ph->data_offset  = header->data.offset;  in perf_file_header__read()
3084 	ph->data_size	 = header->data.size;  in perf_file_header__read()
3085 	ph->feat_offset  = header->data.offset + header->data.size;  in perf_file_header__read()
3090 				      struct perf_header *ph,  in perf_file_section__process()  argument
3095 		.ph	= ph,  in perf_file_section__process()
3118 				       struct perf_header *ph, int fd,  in perf_file_header__read_pipe()  argument
3123 		.ph = ph,  in perf_file_header__read_pipe()
3131 	if (check_magic_endian(header->magic, header->size, true, ph) < 0) {  in perf_file_header__read_pipe()
3136 	if (ph->needs_swap)  in perf_file_header__read_pipe()
3160 static int read_attr(int fd, struct perf_header *ph,  in read_attr()  argument
3181 	if (ph->needs_swap)  in read_attr()
3474 	ff.ph = &session->header;  in perf_event__process_feature()